#!/usr/bin/make -f

DEB_SOURCE := $(shell dpkg-parsechangelog | grep Source: | sed -e 's/Source: //')
DEB_VERSION := $(shell dpkg-parsechangelog | grep Version: | sed -e 's/Version: //')
DEB_UPSTREAM_VERSION := $(shell echo $(DEB_VERSION) | sed -e 's/-[^-]*$$//')
DEB_MAJOR_VERSION := $(shell echo $(DEB_UPSTREAM_VERSION) | sed -e 's/git.*//')

GIT_URL := git://anongit.freedesktop.org/NetworkManager/NetworkManager
GIT_BRANCH := "master"
GIT_BRANCH_NAME := NetworkManager

ifneq (,$(LOCAL_BRANCH))
LOCAL_REAL_BRANCH = $(realpath $(LOCAL_BRANCH))
endif

# Special case for daily builds, which need not fail because of symbol changes
ifneq (,$(findstring ~pkg,$(DEB_VERSION)))
    DPKG_GENSYMBOLS_ARGS := -c0
else
    DPKG_GENSYMBOLS_ARGS := -c4
endif

%:
	dh $@ --with autoreconf

override_dh_auto_configure:
	dh_auto_configure -- \
		--libexecdir=/usr/lib/NetworkManager \
		--with-distro=debian \
		--with-resolvconf=/sbin/resolvconf \
		--with-dhclient=/sbin/dhclient \
		--with-iptables=/sbin/iptables \
		--with-crypto=nss \
		--disable-more-warnings \
		--enable-introspection \
		--with-tests \
		--with-docs

override_dh_install:
	dh_install --list-missing
	install -m 755 debian/network-manager-dispatcher.script \
		debian/network-manager/etc/NetworkManager/dispatcher.d/01ifupdown
	install -m 755 debian/ifblacklist_migrate.sh \
		debian/network-manager/usr/lib/NetworkManager
	cd po; intltool-update -p
	cd test; $(MAKE) install DESTDIR=$(CURDIR)/debian/network-manager

override_dh_installinit:
	dh_installinit --noscripts

override_dh_makeshlibs:
	dh_makeshlibs -X/usr/lib/NetworkManager/ -X/usr/lib/pppd/ -- $(DPKG_GENSYMBOLS_ARGS)

override_dh_strip:
	dh_strip --dbg-package=network-manager-dbg

override_dh_shlibdeps:
	dh_shlibdeps
	dh_girepository -plibnm-util2
	dh_girepository -plibnm-glib4

override_dh_auto_test:
	dbus-test-runner -t dh_auto_test

override_dh_clean:
	dh_clean
	rm -f po/*.gmo
	rm -f debian/*.1
	rm -f docs/libnm-glib/libnm-glib-overrides.txt
	rm -f docs/libnm-util/libnm-util-overrides.txt docs/libnm-util/libnm-util.types
	rm -f policy/*.policy

override_dh_autoreconf_clean:
	dh_autoreconf_clean
	rm -f gtk-doc.make m4/gtk-doc.m4
	rm -f intltool.m4 intltool-*.in
	rm -f aclocal.m4
	rm -f po/Makefile.in.in
	
override_dh_autoreconf:
	intltoolize -f -c
	gtkdocize --copy
	dh_autoreconf

GET_SOURCE = \
	set -e; \
	tmpdir=`mktemp -d -t`; \
	cd $$tmpdir; \
		echo "cloning upstream repository ..."; \
		git clone -b $(GIT_BRANCH) $(if $(LOCAL_BRANCH),$(call LOCAL_REAL_BRANCH)/$(GIT_BRANCH_NAME),$(GIT_URL)) $(GIT_BRANCH_NAME); \
		echo "getting specific upstream revision/tag: $(1)"; \
		cd `ls | head -n 1`; git checkout -b orig $(1); \
		commit_id=`git log -n1 --abbrev-commit | grep '^commit '  | sed -e 's/commit //' | sed -e 's/\.\.\.$$//'`; \
		raw=`date --utc --date="$$(git log --pretty=fuller -n1 --date=rfc | grep CommitDate: | sed -e 's/CommitDate:[^0-9]*//')" "+%Y%m%d%H%M"`; \
		if echo $(2) | grep -q -c "orig" || echo $(DEB_VERSION) | grep -q -c "git"; \
		then \
			upstream_version=$(DEB_MAJOR_VERSION)git$$raw.$$commit_id; \
		else \
			upstream_version=$(DEB_UPSTREAM_VERSION); \
		fi; \
		cd ..; tar --exclude=.git -czf $(CURDIR)/$(DEB_SOURCE)_$$upstream_version.orig.tar.gz `ls | head -n 1`; \
		cd $(CURDIR); rm -rf $$tmpdir; 

get-current-source:: $(if $(LOCAL_BRANCH),update-local-branch)
	set -e; if echo $(DEB_VERSION) | grep -q -c "git"; \
	then \
		git_version=`echo $(DEB_VERSION) | sed -e 's/^.*git\.*\([0-9t]*\)\.\(.*\)-.*$$/\2/g'`; \
	elif echo $(DEB_VERSION) | grep -q -c "~rc"; \
	then \
		git_version=`echo $(DEB_VERSION) | sed -e 's/^\([0-9\.]*\)\(~rc\)\([0-9]\)-.*$$/\1-rc\3/'`; \
	else \
		git_version=$(DEB_UPSTREAM_VERSION); \
	fi; \
	$(call GET_SOURCE, $$git_version, "current")

get-orig-source:: $(if $(LOCAL_BRANCH),update-local-branch)
	$(call GET_SOURCE, "HEAD", "orig")

update-local-branch::
	@echo "updating local branch ($(LOCAL_BRANCH))"
	@set -e; if ! test -d $(LOCAL_BRANCH); then mkdir -p $(LOCAL_BRANCH); fi
	@set -e; if ! test -d $(LOCAL_BRANCH)/$(GIT_BRANCH_NAME); then git clone $(GIT_URL) $(LOCAL_BRANCH)/$(GIT_BRANCH_NAME); fi
	@set -e; cd $(LOCAL_BRANCH)/$(GIT_BRANCH_NAME); if ! `git branch | grep -q -c "$(GIT_BRANCH)"`; then git branch $(GIT_BRANCH) remotes/origin/$(GIT_BRANCH); fi
	@set -e; cd $(LOCAL_BRANCH)/$(GIT_BRANCH_NAME); git checkout $(GIT_BRANCH); git pull -f
	@echo "updated local branch ($(LOCAL_BRANCH))"

get-snapshot-info:: $(if $(LOCAL_BRANCH),update-local-branch)
	@set -e; \
	git_version=`echo $(DEB_VERSION) | sed -e 's/^.*git\.*\([0-9t]*\)\.\(.*\)-.*$$/\2/g'`; \
	cd $(LOCAL_BRANCH)/$(GIT_BRANCH_NAME); \
	raw=`date --utc --date="$$(git log --pretty=fuller -n1 --date=rfc $$git_version | grep CommitDate: | sed -e 's/CommitDate:[^0-9]*//')" "+%Y-%m-%d %H:%M:%S (GMT)"`; \
	git log -n1 $$git_version --format="%n%s%n%n  * upstream snapshot $$raw%n    + %H%n";
